She always thinks of ____ she can do more for her students. A．whatB．howC．if D．wh

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She always thinks of ____ she can do more for her students.

A．what

B．how

C．if

D．whatever

答案

解析

略

举一反三

He is very old,____ he still works very hard.

A．but

B．if

C．when

D．as

题型：不详难度：| 查看答案

____ you are dismissed.

A．Neither you go nor	B．Either you go or
C．Whether you go or	D．Both you go and

题型：不详难度：| 查看答案

They had camped once before, ____ they knew what to take.

A．because

B．now

C．so

D．since

题型：不详难度：| 查看答案

Why these things happened was ____ the driver had been careless.

A．because of

B．owing to

C．due to

D．that

题型：不详难度：| 查看答案

___we have satisfied you, you have no grounds of complaint.

A．So

B．Since that

C．Now that

D．By now.

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